Episode 83 of "Felicity"
s04e21 Felicity Interrupted

Felicity tries to convince Noel that she wants to be with him. She finally tells him that she travelled through time for him. He becomes very worried about her mental health. Felicity again asks Meghan to undo the time travel spell. Meghan is still skeptical, but gives her a book. Ben decides to leave school and travel across the country with Julie. Noel shares his concerns about Felicity with Ben. Ben finds Felicity working on a spell. She confirms that she is a time traveller, and tries to prove it by telling him about his father's illness and Lauren. Ben and Noel determine that Felicity may be experiencing psychosis. She agrees to see a doctor, who places her in a psychiatric ward for observation. Felicity meets Zoe in the hospital. After she is able to provide details about Zoe's life without having previously met her, Felicity realizes that she is not crazy. She calls Ben, who still doesn't believe her. However, he then receives a call from Lauren about his father. Ben tells Noel that Felicity is telling the truth, but Noel still insists there is another explanation. Ben breaks Felicity out of the hospital. She tells him why she travelled through time, and Ben does not believe that he would cheat on her. He suggests that they just stay together and re-live the year. Noel fails to convince Ben to take Felicity back to the hospital. Julie agrees that Ben should stay with Felicity, and leaves on the trip alone. Meghan tricks Sean into thinking she has a boyfriend by sending herself flowers. She names her fake boyfriend Paul Korsikoff, after the man Felicity claims wrote the book with the time travel spell. Meghan humiliates Sean in a project for her photography class, but feels that he had it coming. Meghan tries to cancel an order from "Paul," and is shocked to learn that Korsikoff actually exists. Javier alienates Elena by letting his new acting career go to his head. He neglects his duties at Dean & DeLuca to get a manicure, and someone cleans out the register. He gets fired after confessing his negligence. Felicity learns that Noel has died in a fire in the administration building.